Auth0 `Login` database action script NO-OP

gistfile1.txt

function login (email, password, callback) {
  // This script should authenticate a user against the credentials stored in
  // your database.
  // It is executed when a user attempts to log in or immediately after signing
  // up (as a verification that the user was successfully signed up).
  // The `password` parameter of this function is in plain text. It must be
  // hashed/salted to match whatever is stored in your database. For example:
  //     if (bcrypt.compareSync(password, dbPasswordHash)) { ... }
  //
  // There are three ways this script can finish:
  // 1. The user's credentials are valid. The returned user profile should be in
  // the following format: https://auth0.com/docs/user-profile
  //     callback(null, profile);
  // 2. The user's credentials are invalid
  //     callback(new WrongUsernameOrPasswordError(email, "my error message"));
  // 3. Something went wrong while trying to reach your database
  //     callback(new Error("my error message"));

  var msg = "Please implement the Login script for this database connection "
      + "at https://manage.auth0.com/#/connections/database";
  return callback(new WrongUsernameOrPasswordError(msg));
}